In case you missed it, JUSTIN TIMBERLAKE was on "Late Night with Jimmy Fallon" on Wednesday, and the two of them performed a pretty decent "History Of Rap" medley, backed by Jimmy's house band THE ROOTS.
They started with "Rappers Delight" by the SUGARHILL GANG and ended with JAY-Z'S "Empire State Of Mind". In between was everything from the Beastie Boys to Digital Underground, Eminem, and Kanye West.
